Queen Bey started off the song with her trademark powerhouse vocals, dancing seductively in a chair onstage. Bey looked smokin' in a sparkly black crop top and racy black booty shorts, with a kinky-looking netted black overlay and glittering black heels. Her hair looked equally as hot, and she wore it short, damp and wavy -- a total rocker look.

As Bey sang her heart out, her hubby Jay Z joined her onstage for his rap in the song, looking dapper in a tux. As Jay and Bey grooved together, the parents of Blue Ivy began a seductive dance, with the rapper placing his hand on his wife's backside. Hot!

The audience was clearly loving the perf, especially Taylor Swift -- known for her epic award show dance moves -- who was out of her seat, groovin' to the music.